rt-tests: cyclictest avoid unneeded warning

Avoid annoying warning message when tracing is not requested and the debug
file system is not available.

The same test already protects against calling event_enable_all().

Signed-off-by: Frank Rowand <frank.rowand@am.sony.com>
Reviewed-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Clark Williams <williams@redhat.com>
1 file changed